三维改进并行电法福建小煤矿底板富水区探测  

Three-Dimensional Improved Parallel Electricity Detection of Water-rich Area of Floor in Fujian Small Coal Mine

作　　者：邱占林 曾东富 郭玉森[2] Qiu Zhan-lin;Zeng Dong-fu;Guo Yu-sen(Institute of Resource Engineering,Longyan University,Fujian Longyan 364012;College of Geography,Fujian Normal University,Fujian Fuzhou 350007;Fujian Zijin Copper Co.,Ltd.,Fujian Longyan 364204)

机构地区：[1]龙岩学院资源工程学院地质工程系,福建龙岩364012 [2]龙岩学院资源工程学院,福建龙岩364012 [3]福建师范大学地理科学学院,福建福州350007 [4]福建紫金铜业有限公司,福建龙岩364204

出　　处：《山东煤炭科技》2020年第8期122-125,130,共5页Shandong Coal Science and Technology

基　　金：国家自然科学基金青年科学基金资助项目(41704120);福建省中青年教师教育科研项目(科技类)(JAT190759);龙岩市科技计划项目(2019LYF13010,2018LYQM0101);福建省大学生创新创业训练计划资助项目(201811312068)。

摘　　要：为查明福建小井尖煤矿底板富水区情况,通过运用三维改进并行电法对该小煤矿进行双巷底板及工作面内穿透探测,由此进行三维电阻率联合反演。结果表明:三维改进并行电法探测技术能有效响应含水低阻异常体,可直观圈定富水区的分布范围及总体连通情况,为福建小煤矿防治水工作提供一些技术参考。In order to find out the water-rich area of the bottom plate of Xiaojingjian Coal Mine in Fujian Province,the double-lane bottom plate and working face penetration detection is carried out by using three-dimensional improved parallel electric method,and the 3D resistivity joint inversion was carried out.The results show that the three-dimensional improved parallel electric method can effectively respond to the water-bearing low-resistivity anomaly,and can directly delineate the distribution range and overall connectivity of the water-rich areas,and provide some technical reference for water prevention and control work in small coal mines in Fujian Province.

关 键 词：改进并行电法 三维探测 富水区 矿井水害 小煤矿 

分 类 号：TD745[矿业工程—矿井通风与安全]